Andrew C. Florance - Apr 28, 2023 Form 4 Insider Report for COSTAR GROUP, INC. (CSGP)

Role
President and CEO, Director
Signature
/s/ Michael Rosenthall, Attorney-in-Fact
Stock symbol
CSGP
Transactions as of
Apr 28, 2023
Transactions value $
-$21,087,400
Form type
4
Date filed
5/2/2023, 05:45 PM
Previous filing
Mar 17, 2023
Next filing
Feb 20, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CSGP Common Stock, par value $0.01 per share Options Exercise $6.59M +361K +37% $18.28* 1.33M Apr 28, 2023 Direct
transaction CSGP Common Stock, par value $0.01 per share Sale -$27.7M -361K -27.01% $76.77 974K Apr 28, 2023 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CSGP Option to Acquire Common Stock Options Exercise $0 -361K -100% $0.00* 0 Apr 28, 2023 Common Stock 361K $18.28 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Average based on sales prices ranging from $76.61 to $77.07.
F2 The option vested in three equal installments on March 11, 2017, March 11, 2018, and March 11, 2019.